This GPM kit is produced for TRAXXAS Slash 4x4 Low-CG and combines a fixed gear adapter with a motor heat sink mount to stabilise motor position and help dissipate heat during aggressive driving. The main components are machined from 6061-T6 aluminum to resist deformation under load and transfer heat away from the motor.
The design includes five mounting positions labeled A, B, C, D, and E to change the relative position between the motor pinion gear and the spur gear. Using different hole positions lets you fine-tune gear mesh (pitch) to reduce binding or backlash without modifying the gearbox or spur geometry.
Included items in the original kit are listed below so you can verify contents before installation:
Installation notes: position the adapter to achieve the desired gear mesh and lock screws evenly to avoid shifting the motor alignment. The heatsink mount sits between the motor and chassis mounting points to improve thermal contact and provide a more rigid motor mount than typical plastic fittings.
Tuning role: this part is intended for RC-scale tuning only, offering a straightforward way to stabilise the motor assembly and improve passive cooling; expect better repeatability of gear setup when adjusting ride behaviour or swapping motors.
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